EA201391104A1 - Гибкая реакторная установка для полимеризации олефинов - Google Patents

Гибкая реакторная установка для полимеризации олефинов

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Publication number
EA201391104A1
EA201391104A1 EA201391104A EA201391104A EA201391104A1 EA 201391104 A1 EA201391104 A1 EA 201391104A1 EA 201391104 A EA201391104 A EA 201391104A EA 201391104 A EA201391104 A EA 201391104A EA 201391104 A1 EA201391104 A1 EA 201391104A1
Authority
EA
Eurasian Patent Office
Prior art keywords
fluidized bed
bed reactor
fluidizing gas
zone
flow
Prior art date
Application number
EA201391104A
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English (en)
Other versions
EA026846B1 (ru
Inventor
Эрик Эрикссон
Микиэль Бергстра
Клаус Нюфорс
Гюнтер Вайккерт
Original Assignee
Бореалис Аг
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Publication date
Application filed by Бореалис Аг filed Critical Бореалис Аг
Publication of EA201391104A1 publication Critical patent/EA201391104A1/ru
Publication of EA026846B1 publication Critical patent/EA026846B1/ru

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J7/00—Apparatus for generating gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • B01J8/1827—Feeding of the fluidising gas the fluidising gas being a reactant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1872—Details of the fluidised bed reactor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002—Chemical plants
    • B01J2219/00027—Process aspects
    • B01J2219/0004—Processes in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00254—Formation of unwanted polymer, such as "pop-corn"
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Изобретение относится к реакторной установке для получения полимеров, включающей реактор с псевдоожиженным слоем (1), включающий нижнюю зону (5), среднюю зону (6) и верхнюю зону (7), впускное отверстие (8) для псевдоожижающего газа, расположенное в нижней зоне (5), выпускное отверстие (9) для псевдоожижающего газа, расположенное в верхней зоне (7), выпускное отверстие (9) для псевдоожижающего газа соединено с реактором с псевдоожиженным слоем (1) через впускное отверстие (8); эквивалентный диаметр поперечного сечения нижней зоны (5) монотонно увеличивается по отношению к направлению потока псевдоожижающего газа через реактор с псевдоожиженным слоем, средняя зона (6) имеет, по существу, постоянный эквивалентный диаметр поперечного сечения по отношению к направлению потока псевдоожижающего газа через реактор с псевдоожиженным слоем; эквивалентный диаметр поперечного сечения верхней зоны (7) монотонно уменьшается по отношению к направлению потока псевдоожижающего газа через реактор с псевдоожиженным слоем; где отношение высоты реактора с псевдоожиженным слоем и эквивалентного диаметра поперечного сечения средней зоны реактора с псевдоожиженным слоем составляет от 2 до 10 и где имеется свободный проход в направлении потока псевдоожижающего газа через реактор с псевдоожиженным слоем из нижней зоны (5) в верхнюю зону (7).
EA201391104A 2011-03-02 2012-03-02 Гибкая реакторная установка для полимеризации олефинов EA026846B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11001745.6A EP2495038B1 (en) 2011-03-02 2011-03-02 A process for the production polymers
PCT/EP2012/000961 WO2012116845A1 (en) 2011-03-02 2012-03-02 Flexible reactor assembly for polymerization of olefins

Publications (2)

Publication Number Publication Date
EA201391104A1 true EA201391104A1 (ru) 2014-04-30
EA026846B1 EA026846B1 (ru) 2017-05-31

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Country Status (14)

Country Link
US (1) US9192905B2 (ru)
EP (1) EP2495038B1 (ru)
JP (1) JP5768146B2 (ru)
KR (1) KR101539518B1 (ru)
CN (1) CN103391810B (ru)
AU (1) AU2012222590B2 (ru)
BR (1) BR112013019639B1 (ru)
CA (1) CA2825532C (ru)
EA (1) EA026846B1 (ru)
ES (1) ES2817776T3 (ru)
HU (1) HUE052511T2 (ru)
MY (1) MY175205A (ru)
PT (1) PT2495038T (ru)
WO (1) WO2012116845A1 (ru)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2745925B8 (en) * 2012-12-21 2018-10-17 Borealis AG Inlet system for settled bed polymerization reactors
EP2913346B1 (en) * 2014-02-28 2016-11-02 Borealis AG Process for polymerizing olefins in a fluidized bed
EP2913345B1 (en) 2014-02-28 2016-11-02 Borealis AG Gas phase polymerization process
EP3103818B1 (en) * 2015-06-12 2018-06-06 Borealis AG Method and apparatus for polymerising olefins in gas phase
EP3184167B8 (en) * 2015-12-22 2022-03-30 Borealis AG A method for returning polymer to a fluidised bed reactor
EP3184166A1 (en) * 2015-12-22 2017-06-28 Borealis AG A method for withdrawing agglomerates from a fluidised bed reactor
EP3418309A1 (en) 2017-06-20 2018-12-26 Borealis AG A method, an arrangement and use of an arrangement of preparing polymer
EP3418308B1 (en) 2017-06-20 2020-03-11 Borealis AG A method, an arrangement and use of an arrangement for olefin polymerisation
ES2786567T3 (es) 2017-06-23 2020-10-13 Borealis Ag Procedimiento y aparato para la retirada de material polimérico de un reactor de polimerización de olefinas con gases y sólido
EP3483189A1 (en) 2017-11-14 2019-05-15 Borealis AG Automated method for terminating an olefin polymerization reaction under emergency conditions
EP3486260B1 (en) 2017-11-17 2020-04-01 Borealis AG Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor
EP3486261B1 (en) 2017-11-17 2020-06-24 Borealis AG Method for improving the cooling capacity of a gas solids olefin polymerization reactor
US12018102B2 (en) 2018-06-14 2024-06-25 Borealis Ag Process for polymerizing olefin in a gas phase reactor with improved thermal homogeneity
TWI785263B (zh) 2018-08-02 2022-12-01 奧地利商柏列利斯股份公司 在多階段式聚合方法中聚合乙烯之方法
EP3980170A1 (en) 2019-06-04 2022-04-13 Borealis AG A process and a multi-stage reactor assembly for the production of polyolefins
US20220177616A1 (en) 2019-06-04 2022-06-09 Borealis Ag Process and reactor assembly for the enhancement of hydrodynamics in a gas-solids fluidized bed reactor
EP3868793A1 (en) 2020-02-24 2021-08-25 Borealis AG Process for producing alpha-olefin polymers in a multistage polymerization process
EP4359450A1 (en) 2021-06-24 2024-05-01 Borealis AG Improving catalyst performance in multi-stage polyolefin production
CN113952898B (zh) * 2021-11-24 2023-09-12 浙江迦南科技股份有限公司 一种可调节进风口风量的流化床

Family Cites Families (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1290555A (fr) * 1960-05-18 1962-04-13 Montedison Spa Procédé et appareil pour la polymérisation d'alpha-oléfines avec obtention de hauts polymères cristallins par une technique à couche fluidifiée
US4226963A (en) 1971-06-25 1980-10-07 Montedison S.P.A. Process for the stereoregular polymerization of alpha-olephins
US4107414A (en) 1971-06-25 1978-08-15 Montecatini Edison S.P.A. Process for the stereoregular polymerization of alpha olefins
US4186107A (en) 1978-04-14 1980-01-29 Hercules Incorporated Solid catalyst component for olefin polymerization
US4347160A (en) 1980-06-27 1982-08-31 Stauffer Chemical Company Titanium halide catalyst system
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
JPS57153005A (en) 1981-03-19 1982-09-21 Ube Ind Ltd Polymerization of alpha-olefin
US4530912A (en) 1981-06-04 1985-07-23 Chemplex Company Polymerization catalyst and method
EP0072129B2 (en) 1981-08-07 1990-02-28 Imperial Chemical Industries Plc Supported transition metal composition
US4382019A (en) 1981-09-10 1983-05-03 Stauffer Chemical Company Purified catalyst support
IT1190681B (it) 1982-02-12 1988-02-24 Montedison Spa Componenti e catalizzatori per la polimerizzazione di olefine
IT1190683B (it) 1982-02-12 1988-02-24 Montedison Spa Componenti e catalizzatori per la polimerizzazione di olefine
IT1190682B (it) 1982-02-12 1988-02-24 Montedison Spa Catalizzatori per la polimerizzazione di olefine
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
FR2527760B1 (fr) * 1982-05-26 1985-08-30 Creusot Loire Procede de controle du transfert de chaleur entre une matiere granulaire et une surface d'echange et echangeur de chaleur pour la mise en oeuvre du procede
US4532313A (en) 1982-10-13 1985-07-30 Himont Incorporated Method for preparing an improved catalyst support, Ziegler-Natta catalyst utilizing said support and polymerization of 1-olefins utilizing said catalyst
JPS59126407A (ja) * 1983-01-11 1984-07-21 Mitsui Petrochem Ind Ltd 気相重合方法
US4560671A (en) 1983-07-01 1985-12-24 Union Carbide Corporation Olefin polymerization catalysts adapted for gas phase processes
US4581342A (en) 1984-11-26 1986-04-08 Standard Oil Company (Indiana) Supported olefin polymerization catalyst
US4657882A (en) 1984-11-26 1987-04-14 Amoco Corporation Supported olefin polymerization catalyst produced from a magnesium alkyl/organophosphoryl complex
FI80055C (fi) 1986-06-09 1990-04-10 Neste Oy Foerfarande foer framstaellning av katalytkomponenter foer polymerisation av olefiner.
FI88049C (fi) 1991-05-09 1993-03-25 Neste Oy Polyolefin med stora porer, foerfarande foer dess framstaellning och en i foerfarandet anvaend katalysator
FI88047C (fi) 1991-05-09 1993-03-25 Neste Oy Pao tvenne elektrondonorer baserad katalysator foer polymerisation av olefiner
FI88048C (fi) 1991-05-09 1993-03-25 Neste Oy Grovkornig polyolefin, dess framstaellningsmetod och en i metoden anvaend katalysator
FI90247C (fi) 1991-05-31 1994-01-10 Borealis As Menetelmä polymerointikatalyytin aktiivisten ja tasakokoisten kantajahiukkasten valmistamiseksi
US5116940A (en) * 1991-10-30 1992-05-26 Union Carbide Chemicals & Plastics Technology Corporation Process for recycling inert particulate materials
FI91967C (fi) 1991-11-29 1994-09-12 Borealis Polymers Oy Menetelmä olefiinipolymerointikatalyyttien valmistamiseksi
FI90248C (fi) 1991-11-29 1994-01-10 Borealis As Menetelmä hiukkasmaisen kantajan valmistamiseksi olefiinipolymerointikatalyyttiä varten
FI95715C (fi) 1992-03-24 1996-03-11 Neste Oy Suihkukiteyttämällä valmistetun polymerointikatalyyttikantajan valmistus
DE69317485T2 (de) * 1992-07-16 1998-07-09 Bp Chem Int Ltd Polymerisationsverfahren
KR100190268B1 (ko) 1993-04-26 1999-06-01 에인혼 해롤드 유동상에서 단량체를 중합시키는 방법
ES2212443T5 (es) 1993-04-26 2009-11-13 Univation Technologies, Llc Procedimiento para polimerizar monomeros en lechos fluidizados.
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
DE69434709T2 (de) 1993-06-07 2006-10-19 Mitsui Chemicals, Inc. Propylenelastomere
EP1070729B1 (en) 1993-06-07 2011-09-28 Mitsui Chemicals, Inc. Transition metal compound, olefin polymerization catalyst component comprising said compound, olefin polymerization catalyst containing said component, process for olefin polymerization using said catalyst, propylene homopolymer, propylene copolymer and propylene elastomer
FI96866C (fi) 1993-11-05 1996-09-10 Borealis As Tuettu olefiinipolymerointikatalyytti, sen valmistus ja käyttö
IT1274016B (it) * 1994-02-21 1997-07-14 Spherilene Srl Processo per la polimerizzazione in fase gas delle a-olefine
FI96214C (fi) 1994-05-31 1996-05-27 Borealis As Olefiinien polymerointiin tarkoitettu stereospesifinen katalyyttisysteemi
FI942949A0 (fi) 1994-06-20 1994-06-20 Borealis Polymers Oy Prokatalysator foer producering av etenpolymerer och foerfarande foer framstaellning daerav
US6143686A (en) 1994-08-03 2000-11-07 Exxon Chemical Patents, Inc. Supported ionic catalyst compositions
FI104975B (fi) 1995-04-12 2000-05-15 Borealis As Menetelmä katalyyttikomponenttien valmistamiseksi
IT1275573B (it) 1995-07-20 1997-08-07 Spherilene Spa Processo ed apparecchiatura per la pomimerizzazione in fase gas delle alfa-olefine
DE19544828A1 (de) 1995-12-01 1997-06-05 Hoechst Ag Hochmolekulare Copolymere
FI104826B (fi) 1996-01-30 2000-04-14 Borealis As Heteroatomilla substituoituja metalloseeniyhdisteitä olefiinipolymerointikatalyytti-systeemejä varten ja menetelmä niiden valmistamiseksi
FI102070B (fi) 1996-03-29 1998-10-15 Borealis As Uusi kompleksiyhdiste, sen valmistus ja käyttö
US5767034A (en) 1996-05-31 1998-06-16 Intevep, S.A. Olefin polymerization catalyst with additive comprising aluminum-silicon composition, calixarene derivatives or cyclodextrin derivatives
FI963707A0 (fi) 1996-09-19 1996-09-19 Borealis Polymers Oy Foerfarande foer polymerisering av alfa-olefiner, vid polymerisering anvaendbar katalysator och foerfarande foer framstaellning av densamma
FI972230A (fi) 1997-01-28 1998-07-29 Borealis As Uusi homogeeninen olefiinien polymerointikatalysaattorikoostumus
DE69831139T2 (de) 1997-03-07 2006-06-01 Basell Polyolefine Gmbh Verfahren zur herstellung substituierter indanone, die substituierte indanone und daraus hergestelle metallocene
DE19739946A1 (de) 1997-09-11 1999-03-18 Targor Gmbh Verfahren zur Herstellung von Metallocenen
DE19744710A1 (de) * 1997-10-10 1999-04-15 Bayer Ag Gasphasenpolymerisation in einem Kelchreaktor
DE69803973T2 (de) 1997-12-23 2002-08-29 Borealis Tech Oy Magnesium, Titanium, Halogen und Elektronendonor-enthaltendes Kalalysatorkomponent, seine Herstellung und Verwendung
DE19806918A1 (de) 1998-02-19 1999-08-26 Aventis Res & Tech Gmbh & Co Katalysatorsystem, Verfahren zu seiner Herstellung und seine Verwendung zur Polymerisation von Olefinen
FI111372B (fi) 1998-04-06 2003-07-15 Borealis Polymers Oy Olefiinien polymerointiin tarkoitettu katalyyttikomponentti, sen valmistus ja käyttö
WO1999059712A1 (de) * 1998-05-15 1999-11-25 Elenac Gmbh Gasphasenwirbelschichtreaktor
FI981148A (fi) 1998-05-25 1999-11-26 Borealis As Uusia aktivaattorijärjestelmä metalloseeniyhdisteitä varten
DE19847647A1 (de) * 1998-10-15 2000-04-20 Elenac Gmbh Wirbelschichtverfahren und Reaktor zur Behandlung von Katalysatoren und Katalysatorträgern
FI111953B (fi) 1998-11-12 2003-10-15 Borealis Tech Oy Menetelmä ja laite polymerointireaktoreiden tyhjentämiseksi
JP3854743B2 (ja) * 1999-03-24 2006-12-06 三菱樹脂株式会社 水処理装置における抗菌材のブロッキング防止方法及び水処理装置
NL1015200C2 (nl) * 2000-05-15 2001-11-19 Dsm Nv Werkwijze voor het in de gasfase polymeriseren van olefine monomeren.
EP1074557A3 (de) 1999-07-31 2003-02-26 Basell Polyolefine GmbH Übergangsmetallverbindung, Ligandensystem, Katalysatorsystem und seine Verwendung zur Polymerisation von Olefinen
GB0001914D0 (en) 2000-01-27 2000-03-22 Borealis Polymers Oy Catalyst
FR2807758A1 (fr) 2000-04-13 2001-10-19 Bp Chemicals Snc Procede continu de (co)-polymerisation a lit fluidise
JP2004502699A (ja) 2000-06-30 2004-01-29 エクソンモービル・ケミカル・パテンツ・インク 架橋ビス（インデニル）メタロセン化合物
EP1294733B1 (en) 2000-06-30 2004-02-25 ExxonMobil Chemical Patents Inc. Bridged bis(indenyl)metallocene compounds
JP2002322205A (ja) * 2001-04-27 2002-11-08 Japan Polychem Corp オレフィンの気相重合方法
ATE328015T1 (de) 2001-06-20 2006-06-15 Borealis Polymers Oy Herstellung eines katalysatorbestandteils zur olefinpolymerisation
ES2266053T3 (es) 2001-06-20 2007-03-01 Borealis Technology Oy Preparacion de un componente de catalizador para la polimerizacion de olefina.
GB0118010D0 (en) 2001-07-24 2001-09-19 Borealis Tech Oy Catalysts
ES2321806T3 (es) 2001-12-19 2009-06-12 Borealis Technology Oy Produccion de catalizadores soportados para la polimerizacion de olefinas.
EP1323747A1 (en) 2001-12-19 2003-07-02 Borealis Technology Oy Production of olefin polymerisation catalysts
EP1375528A1 (en) 2002-06-18 2004-01-02 Borealis Polymers Oy Method for the preparation of olefin polymerisation catalysts
EP1403292B1 (en) 2002-09-30 2016-04-13 Borealis Polymers Oy Process for preparing an olefin polymerisation catalyst component with improved high temperature activity
EP1462464A1 (en) 2003-03-25 2004-09-29 Borealis Technology Oy Metallocene catalysts and preparation of polyolefins therewith
EP1484343A1 (en) 2003-06-06 2004-12-08 Universiteit Twente Process for the catalytic polymerization of olefins, a reactor system and its use in the same process
DE602004003590T2 (de) * 2003-08-20 2007-09-27 Basell Poliolefine Italia S.R.L. Verfahren und vorrichtung zur polymerisation von ethylen
FI20040755A0 (fi) 2004-06-02 2004-06-02 Borealis Tech Oy Menetelmä olefiinipolymerointikatalyytin valmistamiseksi ja tällä menetelmällä valmistettu katalyytti
JP2008510872A (ja) * 2004-08-23 2008-04-10 エクソンモービル・ケミカル・パテンツ・インク 重合プロセス用装置
WO2006117292A1 (en) * 2005-04-29 2006-11-09 Ciba Specialty Chemicals Holding Inc. Production of polymers in a conical reactor
EP1739103A1 (en) 2005-06-30 2007-01-03 Borealis Technology Oy Catalyst
DE602005013376D1 (de) 2005-08-09 2009-04-30 Borealis Tech Oy Siloxy substituierte Metallocenkatalysatoren
CN1923861B (zh) 2005-09-02 2012-01-18 北方技术股份有限公司 在烯烃聚合催化剂存在下的烯烃聚合方法
CN100453161C (zh) * 2005-09-23 2009-01-21 中国石油大学(北京) 气固流态化耦合设备及利用该设备进行颗粒混合分级的耦合方法
EP2225022B1 (en) * 2007-12-21 2011-06-08 Basell Poliolefine Italia S.r.l. Process for the gas-phase polymerization of olefins
EP2082797A1 (en) 2007-12-24 2009-07-29 Borealis Technology OY Reactor system for the catalytic polymerization of olefins comprising shielding means and a process and use thereof
EP2090356A1 (en) 2007-12-24 2009-08-19 Borealis Technology OY Reactor systems and process for the catalytic polymerization of olefins, and the use of such reactor system in catalytic polymeration of olefins
ES2666896T3 (es) 2007-12-24 2018-05-08 Borealis Technology Oy Sistema reactor y proceso para la polimerización catalítica de olefinas y el uso de tal sistema reactor en la polimerización catalítica de olefinas
EP2350153B1 (en) * 2008-11-21 2013-07-31 Borealis AG Method for improving flowability of heterophasic polypropylene powder
EP2223943B1 (en) * 2009-02-25 2011-10-19 Borealis AG Multimodal polymer of propylene, composition containing the same and a process for manufacturing the same
EP2446960A1 (en) 2010-10-29 2012-05-02 Borealis AG Feeding solid material into a high density fluidized bed reactor
HUE051319T2 (hu) * 2011-03-02 2021-03-01 Borealis Ag Nagy átmenõteljesítményû reaktoregység olefinek polimerizálására

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BR112013019639B1 (pt) 2019-12-10
MY175205A (en) 2020-06-15
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JP5768146B2 (ja) 2015-08-26
KR20130118977A (ko) 2013-10-30
CN103391810B (zh) 2016-08-31
HUE052511T2 (hu) 2021-05-28
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KR101539518B1 (ko) 2015-07-24
CA2825532C (en) 2015-12-29
US9192905B2 (en) 2015-11-24
CA2825532A1 (en) 2012-09-07
EP2495038A1 (en) 2012-09-05
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EP2495038B1 (en) 2020-09-02
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ES2817776T3 (es) 2021-04-08
AU2012222590A1 (en) 2013-08-15
PT2495038T (pt) 2020-11-06
US20140080991A1 (en) 2014-03-20
CN103391810A (zh) 2013-11-13

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